:root {
  color-scheme: light;
  --paper: #fbfbf8;
  --ink: #151817;
  --muted: #676c69;
  --subtle: #8b908d;
  --line: #d8dad6;
  --green: #154f3d;
  --shell: min(94vw, 1460px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 74px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Pretendard, "Helvetica Neue", "Apple SD Gothic Neo", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  font: inherit;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell,
.header-inner {
  width: var(--shell);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  height: 64px;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 24px;
  white-space: nowrap;
}

.brand-name {
  font-size: 18px;
  font-weight: 680;
  letter-spacing: -0.035em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: -0.01em;
}

.primary-navigation {
  display: flex;
  height: 100%;
  align-items: center;
  gap: clamp(28px, 3.2vw, 54px);
  font-size: 12px;
}

.primary-navigation a {
  position: relative;
  display: grid;
  height: 100%;
  place-items: center;
  transition: color 180ms ease;
}

.primary-navigation a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms var(--ease);
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible,
.primary-navigation a.active {
  color: var(--green);
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after,
.primary-navigation a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(300px, 0.77fr) minmax(650px, 1.63fr);
  gap: clamp(48px, 6vw, 108px);
  align-items: center;
  min-height: min(680px, calc(100dvh - 64px));
  padding-block: clamp(32px, 4.8vw, 68px);
}

.hero-copy {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: clamp(42px, 5.5vw, 92px);
}

.hero-copy .hero-eyebrow {
  margin: 0 0 15px;
  color: var(--green);
  font-size: 11px;
  font-weight: 560;
  letter-spacing: 0.025em;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(38px, 3.45vw, 58px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.hero-copy > p {
  max-width: 420px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(14px, 1.15vw, 17px);
  letter-spacing: -0.025em;
}

.hero-links {
  display: flex;
  width: 118px;
  flex-direction: column;
  gap: 25px;
  margin-top: clamp(48px, 7vh, 82px);
}

.text-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 7px;
  border-bottom: 1px solid color-mix(in srgb, var(--green) 55%, transparent);
  font-size: 12px;
  transition: border-color 180ms ease, color 180ms ease;
}

.text-link span,
.section-heading a span {
  transition: transform 220ms var(--ease);
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--green);
  border-color: var(--green);
}

.text-link:hover span,
.text-link:focus-visible span,
.section-heading a:hover span,
.section-heading a:focus-visible span {
  transform: translateX(4px);
}

.hero-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 6px;
  aspect-ratio: 3 / 2;
  height: auto;
  min-height: 0;
}

.hero-photo {
  overflow: hidden;
  margin: 0;
  background: #e9eae7;
}

.hero-photo img {
  object-fit: cover;
  transition: transform 800ms var(--ease), filter 300ms ease;
}

.hero-photo:hover img {
  transform: scale(1.018);
  filter: contrast(1.02);
}

.records {
  position: relative;
  padding: 12px 0 clamp(56px, 6vw, 92px);
}

.legacy-anchor {
  position: absolute;
  top: 0;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 25px;
}

.section-heading h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 590;
  letter-spacing: -0.035em;
}

.section-heading a {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  color: var(--muted);
  font-size: 12px;
}

.record-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(14px, 1.45vw, 25px);
}

.record-item a {
  display: block;
}

.record-image {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: #e9eae7;
}

.record-image img {
  object-fit: cover;
  transition: transform 550ms var(--ease), opacity 250ms ease;
}

.record-item a:hover img,
.record-item a:focus-visible img {
  transform: scale(1.025);
  opacity: 0.92;
}

.record-item h3 {
  margin: 13px 0 1px;
  font-size: 14px;
  font-weight: 560;
  letter-spacing: -0.025em;
}

.record-item time {
  color: var(--subtle);
  font-size: 12px;
}

.home-overview {
  display: grid;
  grid-template-columns: minmax(250px, 0.65fr) minmax(620px, 1.35fr);
  gap: clamp(52px, 8vw, 126px);
  padding-block: clamp(72px, 8vw, 118px);
  border-top: 1px solid var(--line);
}

.home-overview-heading > p {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.03em;
}

.home-overview-heading h2 {
  margin: 0;
  font-size: clamp(30px, 3.25vw, 48px);
  font-weight: 610;
  letter-spacing: -0.055em;
  line-height: 1.13;
}

.home-overview-grid {
  border-top: 1px solid var(--green);
}

.home-overview-item {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 18px;
  align-items: start;
  min-height: 122px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: color 180ms ease;
}

.home-overview-item:hover,
.home-overview-item:focus-visible {
  color: var(--green);
}

.home-overview-number {
  padding-top: 3px;
  color: var(--subtle);
  font-size: 10px;
}

.home-overview-item strong,
.home-overview-item small {
  display: block;
}

.home-overview-item strong {
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 570;
  letter-spacing: -0.035em;
}

.home-overview-item small {
  max-width: 440px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: -0.02em;
  line-height: 1.65;
}

.home-overview-arrow {
  padding-top: 2px;
  font-size: 17px;
  transition: transform 220ms var(--ease);
}

.home-overview-item:not(.home-overview-contact):hover .home-overview-arrow,
.home-overview-item:not(.home-overview-contact):focus-visible .home-overview-arrow {
  transform: translateX(4px);
}

.section-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
  padding-bottom: 2px;
  border-bottom: 1px solid color-mix(in srgb, var(--green) 58%, transparent);
  white-space: nowrap;
  font-size: 13px;
  transition: color 180ms ease, border-color 180ms ease;
}

.section-link span {
  transition: transform 220ms var(--ease);
}

.section-link:hover,
.section-link:focus-visible {
  color: var(--green);
  border-color: var(--green);
}

.section-link:hover span,
.section-link:focus-visible span {
  transform: translateX(4px);
}

.site-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-block: 20px 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
}

.footer-about {
  min-width: 0;
}

.footer-name {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 3px;
}

.footer-name strong {
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
}

.footer-about p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex: none;
  gap: 34px;
}

.footer-links a {
  transition: color 180ms ease;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--green);
}

.footer-links a span:first-child {
  margin-right: 7px;
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}

@media (max-width: 1180px) {
  :root {
    --shell: min(92vw, 1080px);
  }

  .hero {
    grid-template-columns: minmax(250px, 0.72fr) minmax(590px, 1.55fr);
    gap: 44px;
  }

  .hero-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    height: auto;
  }

  .brand {
    gap: 14px;
  }

  .primary-navigation {
    gap: 28px;
  }

  .footer-links {
    gap: 18px;
  }
}

@media (max-width: 900px) {
  .brand-subtitle {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 44px;
    min-height: auto;
    padding-block: 62px 70px;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-links {
    margin-top: 40px;
  }

  .hero-gallery {
    height: auto;
  }

  .record-grid {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 34px;
  }

  .home-overview {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  :root {
    --shell: calc(100vw - 32px);
  }

  html {
    scroll-padding-top: 58px;
  }

  .header-inner {
    height: 58px;
  }

  .brand-name {
    font-size: 17px;
  }

  .menu-toggle {
    position: relative;
    z-index: 12;
    display: grid;
    width: 36px;
    height: 36px;
    place-content: center;
    gap: 6px;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .menu-toggle span {
    display: block;
    width: 20px;
    height: 1px;
    background: currentColor;
    transition: transform 240ms var(--ease);
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .primary-navigation {
    position: fixed;
    inset: 58px 0 auto;
    display: flex;
    height: calc(100dvh - 58px);
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 34px 16px;
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 240ms var(--ease);
  }

  .primary-navigation.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .primary-navigation a {
    display: flex;
    height: auto;
    align-items: center;
    justify-content: space-between;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
    font-size: 25px;
    font-weight: 480;
    letter-spacing: -0.035em;
  }

  .primary-navigation a::after {
    display: none;
  }

  .primary-navigation a::before {
    order: 2;
    color: var(--muted);
    content: "↗";
    font-size: 15px;
  }

  .hero {
    gap: 38px;
    padding-block: 50px 64px;
  }

  .hero-copy h1 {
    font-size: clamp(36px, 11vw, 46px);
  }

  .hero-copy > p {
    max-width: 310px;
    margin-top: 18px;
    font-size: 14px;
    line-height: 1.65;
  }

  .hero-links {
    width: min(100%, 280px);
    flex-direction: row;
    gap: 25px;
    margin-top: 32px;
  }

  .text-link {
    width: 126px;
  }

  .hero-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(3, minmax(0, 1fr));
    gap: 4px;
    aspect-ratio: 2 / 3;
    height: auto;
  }

  .records {
    padding-bottom: 66px;
  }

  .home-overview {
    gap: 34px;
    padding-block: 62px 72px;
  }

  .home-overview-heading h2 {
    font-size: 34px;
  }

  .home-overview-item {
    grid-template-columns: 30px 1fr auto;
    gap: 12px;
    min-height: 112px;
    padding: 21px 0;
  }

  .section-heading {
    margin-bottom: 19px;
  }

  .section-heading h2 {
    font-size: 17px;
  }

  .record-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 12px;
  }

  .record-image {
    aspect-ratio: 1;
  }

  .record-item h3 {
    margin-top: 10px;
  }

  .site-footer {
    gap: 24px;
    padding-block: 22px 38px;
    font-size: 11px;
  }

  .footer-about p {
    max-width: 340px;
    margin-top: 8px;
    line-height: 1.7;
  }

  .footer-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}